$.ajax({
  url:'/my/user/userinfo',
  success:function (res) { 
    console.log(res)
    if(res.status===0){
    let name=res.data.nickname||res.data.username
    $('.username').text(name)
    }
    if(res.data.user-pic){
    $('.layui-nav-img').attr('src',res.data.user-pic).show()
    $('.text-avatar').hide()
    }else{
      let first=res.data.username.substring(0,1).toUpperCase()
      $('.text-avatar').text(first).css('display','inline-block')
    }
   }
})



$('#logout').on('click',function(){
  layer.confirm('要走?',function(){
  localStorage.removeItem('token')
  location.href='./login.html'
  layer.close(index)
  })
})